I guess that would depend on how charger
is built. All I know is that as soon as solar/alternator goes into float the pack starts discharging and charging
source reports 0 amps charging
. Might behave differently if no load but I always have at least an amp or two load.
After four years pack seems fine, I've never done a capacity test, I do take that pack as low as 20% on occasion so all I can say for certain is I haven't lost
20% capacity yet.
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